140367-90-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140367-90-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,3,6 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 140367-90:
(8*1)+(7*4)+(6*0)+(5*3)+(4*6)+(3*7)+(2*9)+(1*0)=114
114 % 10 = 4
So 140367-90-4 is a valid CAS Registry Number.
140367-90-4Relevant articles and documents
An enantioselective synthesis of (-)-slaframine
Choi,Han,Cha
, p. 6469 - 6472 (2011/08/10)
An enantioselective synthesis of (-)-slaframine (1) has been accomplished by an intramolecular azide [2+3] dipolar cycloaddition starting from the readily available aldehyde 12.
